Most parents think, “I got this,” when they look at a carseat. I mean, really, it’s just some straps that go over your kid, right? Everyone who has a kid has to use a carseat, and we all know there are some parents out there barely qualified to have kids in the first place who are able to get from point A to point B and keep their offspring alive, so it’s not rocket science, right? Wrong. Sometimes we make mistakes that we look back on and say, “I can’t believe my child survived my parenting!” It’s a saying in our house that we’re not saving for college; we’re saving for the therapists’ bills, lol. Let’s look at some very common carseat mistakes and see their simple fixes so your offspring can ride safely enough to make it to college… or therapy sessions—whichever way your family sways.

Loose Installation

Whether using the lower LATCH connectors or the seat belt for installation, your carseat moves more than 1” when you give a tug at the belt path. Make sure you tug at the belt path only; that’s the only place where the carseat is connected to the vehicle. If you check for tightness anywhere else on the carseat, it’s going to move more than 1″. There’s nothing holding it to the car there, right?

Let’s define “tug”. A tug is like a firm handshake or a shake on a shoulder that doesn’t move someone’s head back and forth (heh, you don’t want to give them whiplash). You use your non-dominant hand to give this tug so you’re not tempted to shake the rivets out of the seat.

Can’t Lock the Seat Belt (Loose Installation Corollary)

Sometimes your installation is loose because you can’t figure out how to lock your seat belt to keep it tight on the carseat. Seat belts lock either at the retractor or at the latchplate. All model year 1996 and newer vehicles must have locking seat belts and some vehicles manufactured before 1996 have them as well. The retractor spools up all the length of the belt and is hidden inside the wall of the vehicle or inside the vehicle seat back. At least 90% of all modern vehicles have switchable retractors that can lock the seatbelt to hold a carseat tightly in place.

This is how you test for a switchable retractor: Pull the shoulder belt portion of the seat belt out of the retractor slowly and smoothly until you reach the end and can’t pull it out any further. Then feed a few inches of the belt back into the retractor. You may hear a ratcheting sound as the seatbelt feeds back into the retractor in the locked mode (although some retractors are very quiet most will make a noticeable clicking sound once they are switched into locked mode). Stop after feeding a few inches of the belt back in and try to pull it back out again. If it won’t come back out, it’s locked and now you know that this seat belt has a switchable retractor that you must switch to the locked mode if you are installing a carseat in this seating position.

Other seat belts lock at the latchplate (male end of the seat belt). These are mostly found on Chrysler, Dodge and Jeep vehicles. To see if your seat belt locks in these vehicles, buckle the seat belt and pull up on the lap belt. If it holds tight, your latchplate locks.

If you can’t get your seat belt to lock because your car was made before 1996, you have to use either a carseat with a built-in lockoff or a locking clip. If you want to read more about locking clips, you can click here. Lockoffs that are built into certain carseats are much easier to use than a locking clip and worth the extra price. Read about which carseats have lockoffs here.

Loose Harness

Yeah, you can’t just buckle the harness, it has to be snug on the kid or they’ll go flying out of the seat. If you can take a pinch of the harness above the chest clip, the harness is too loose so pull it tighter.

Chest Clip or Belly Clip?

You know those plastic pieces that clip together across the kid’s middle? That’s called a chest clip. Some carseat manufacturers’ get all uppity and call it a harness retainer clip. Call it what does and where it goes and you’ll never forget! Chest clip. The top of the chest clip is placed at the armpits. Any higher and it’s at the kid’s throat, especially for babies. Any lower and it may not be able to do its job as a pre-crash positioner.

Trusting Your Pediatrician for Carseat Advice

Do the initials “CPST” follow your pediatrician’s MD after his name? If not, he’s not qualified to give you carseat advice. Just like I’m not qualified to give you medical advice on your child’s rash (gee, that really does look like Ichthyosis en confetti—you should have that checked out), your ped is not qualified to give you advice on vehicle safety matters. Between charting, keeping up with ever-changing youth medicine, and making hospital rounds, most peds simply don’t have the time to keep up with the dynamic field of child passenger safety unless it’s a special interest. That’s why you come to us for answers on vehicle safety.

Turning Forward Too Soon

You may not admit it online, but turning your wee one forward before age 2 is really dangerous. I’ve heard all the arguments in my 14½ years of tech-ing: my child’s legs hurt because they’re scrunched, my best-friend’s-mother-in-law’s-phlebotomist’s-daughter’s-pediatrician told her to turn her son forward at 9 months because of a risk of hip injury, my child has to be able to see the DVD screen we spent top-dollar for, and so on. The truth is, if you turn your kid forward before age 2, *you’re* the one who is uncomfortable with the idea of rear-facing, not your child. Studies and years of rear-facing children have shown that rear-facing is not only safe, it’s loads safer for kids.

It’s so important to rear-face your toddler that two carseat manufacturers now mandate it, at least for some of their carseat models. Britax requires a 2-year and 25 lbs. minimum on all of their forward-facing harness-2-booster seats. And Dorel, parent company of Cosco, Safety 1st, and Eddie Bauer, says that your kids must be 2 before they can be turned forward-facing in several of their new convertible seats. I’m not pulling your leg—it’s right there in the manual.

Commercials on TV claim that the best way to start your baby’s life is to use the best diapers or best formula (if you can’t breastfeed, of course). We feel the very best thing you can do for your kid in the child passenger safety world is to use an appropriate carseat or booster on every single ride. After the infant seat is outgrown, continue to rear-face your child until they reach the rear-facing height or weight limit of their convertible carseat. And install the seat tightly. And tighten the harness appropriately. And make sure the chest clip is properly placed. The crazy thing about kids and carseats is that there are so many things that can go wrong with them that we need an entire profession to help parents get it right! I remember making some of these mistakes—and more. Aye yi yi. It’s amazing we’re all still here.

The B-Safe 35 Elite is the newest rear-facing only infant carseat from Britax USA. Don’t confuse this new model with the original B-Safe model. The Britax B-Safe 35 Elite is a completely different seat which shares the same platform as the newly released B-Safe 35 model but offers a no-rethread harness feature not found on the standard B-Safe 35 model. For more info on the B-Safe 35 (non-elite) model, see our full review here.

Britax B-Safe 35 Elite Specs & Features:

Rear-facing only: 4-35 lbs.; 32″ or less (1″ rule also applies)

No-rethread harness with 6 height positions

SafeCell Impact Absorbing Base

Enhanced side-impact protection

2 crotch strap/buckle positions (use inner position for babies under 11 lbs. and outer position once baby weighs more than 11 lbs.)

5 position adjustable base with lockoffs for simple seatbelt installations

Premium push-on lower LATCH connectors

Energy-absorbing EPS and EPP foam

Handle can be in any of the 4 locked positions in the vehicle

Large canopy

Easy to remove cover

FAA approved for use in an airplane (carrier only – base cannot be used on the plane)

Each B-Safe 35 Elite comes with a lower body newborn insert (optional for babies 4-11 lbs.), a buckle cover and harness strap covers. The buckle cover and harness strap covers are entirely optional. If used, the infant insert cushion should be removed when the baby weighs more than 11 lbs.

B-Safe 35 Elite Measurements:

6 harness height positions

Lowest harness height with lower body insert: approximately 5.5″

Highest harness height setting: 11.5″

Crotch strap/buckle positions: 4″, 6″

Internal shell height: 20.5″

Width of base at beltpath: 9″

Width of base at widest point: 14″

Width of carrier at widest point: 17.5″ from the outside of the handle

It’s important to point out that this round of ratings is based on crash test results using their previous testing methodology (30 mph, FMVSS 213 standard bench, testing with 3-point lap/shoulder seatbelt or LATCH and no blocker plate). Convertible seat testing with their new crash test methodology is underway, but those results will not be published until some time later this year. For more info on Consumer Reports’ new crash testing program please see our previous blog on the subject:

Currently CR evaluates carseats on several points, including fit-to-vehicle, ease-of-usage, price and crash test performance. We can’t comment on specific scores but after our meeting with CR last year, we do have a general idea of how their ratings are assigned within these categories.

So, what is the “BEST” or “SAFEST” convertible carseat? We are asked this all the time as Child Passenger Safety Technicians and it’s worth repeating the answer. The BEST carseat is the one that fits your vehicle (installs tightly), fits your child (is appropriate for their age/weight/height), and that you can use correctly on every single ride. And of course it needs to fit your wallet too. The best carseat is not necessarily the most expensive carseat you can (or can’t) afford. And it’s not necessarily the carseat that matches the rest of your nursery collection or the one that everyone raves about online. While no one can say which is the “SAFEST” carseat for any particular child or vehicle, if you’ve selected the “BEST” one for your own situation and install and use it correctly, then it will provide very good protection for your precious cargo.

While we think our Recommended Carseats list is a great place to start when shopping for the BEST carseat. The seats on our list aren’t going to work for everyone and every situation. Remember – what works best for *your* child in *your* vehicle might not be the best choice for your sister or your neighbor or your friend, and that’s important. For example, a loosely installed carseat or one where you can’t easily adjust the harness to be snug on your child is not safe. A convertible carseat that doesn’t fit rear-facing in your car is not going to be the best choice for your child either.